Answers
Answer: 12km
Step-by-step explanation:
To find the missing side you need to use the formula a^2 + b^2 = c^2 where C is your hypotenuse.
So your formula would be 4^2 + 3^2 = c^2 ...
16 + 9 = c^2
25 = c^2 so square root both sides. Your missing side is 5km and then add all sides together to find your perimeter.
Related Questions
f(-2) = 3(-2) - 3 show work
Answers
Answer:
f(-2)=-9
Step-by-step explanation:
3*-2=-6. -6-3=-9.
Trapezoid ABCD was dilated to create trapezoid A'B'C'D'.
On a coordinate plane, 2 trapezoids are shown. Trapezoid A B C D has points (negative 4, 0), (negative 2, 4), (2, 4) and (4, 0). Trapezoid A prime B prime C prime D prime has points (negative 2, 0), (negative 1, 2), (1, 2), and (2, 0).
Which statements are true about the trapezoids? Select three options.
The length of side AD is 8 units.
The length of side A'D' is 4 units.
The image is larger than the pre-image.
Sides CD and C'D' both have the same slope, 2.
The scale factor is One-half.
Answers
Answer:
True, True, False, False, TrueStep-by-step explanation:
Trapezoid ABCD was dilated to create trapezoid A'B'C'D'.
Scale factor is 1/2 according to the coordinates.
The answer optionsThe length of side AD is 8 units.
AD = 4 - (-4) = 8TrueThe length of side A'D' is 4 units.
A'D' = 2 - (-2) = 4TrueThe image is larger than the pre-image.
False. It is 2 times smaller.Sides CD and C'D' both have the same slope, 2.
Slopes of CD and C'D' are same: m = (0 - 4)/(4 - 2) = -4/2 = -2
FalseThe scale factor is One-half.
TrueAnswer:
A,B,E
Step-by-step explanation:
The zoo is building a new hippo pool that will
measure 55 feet by 75 feet. What is the area of the
poole
Answers
Step-by-step explanation:
We know to find the area of a rectangle we need to multiply the length times the height.
In other words,
[tex]a = l \times w[/tex]
We know our length is 75 and our height is 55, so lets multiply it.
[tex]75 \times 55 = 4125[/tex]
So our final answer is:
4125 sq. ft
Hope this Helps!:)
Karen wants to save money to buy her mom airplane tickets. The tickets cost $450 and there is a 9% tax. How much is the tax
Answers
Take the ticket cost and multiply it by the decimal version of the percent (%9=.09) and that’s how much the tax is
answer sooon pls i will give thebrainliest for the correct answer☺
Answers
The length of a rectangular sandbox is 4 feet less than its width, which is represented by x. The area is 45 square feet. Which equation can be used to find the area of this sandbox?
1.x^2+4=45
2.x(x+4)=45
3.x(x-4)=45
4.x(2x+4)=45
Answers
Answer:
3
Step-by-step explanation:
w= x
l= x-4
x(x-4) = 45
x^2-4x = 45
Is the statement true or false?
4 - 2(3 + 7) = 4 – 2.3+2.7
Answers
Answer:
Step-by-step explanation:
4-2(3+7)=4-2.3+2.7
4-2(10)=4+0.4
4-20=4.4
-16=4.4 which clearly is false
if we add 3a and 4b the result is
Answers
Answer: there is no result because that’s the simplified form. You usually combine like terms but there isn’t any so that’s the simplest form
Step-by-step explanation:
Answer:
3a + 4b
Step-by-step explanation:
No result because there are no like terms!
Please help with this it's urgent!!! Please explain your answer and I will mark brainliest!!!
Answers
Answer:
Step-by-step explanation:
reasons
2) vertical angles are congruent
4) SAS
B.vertical angles is the correct answer tot he question
Graph the inequality in a coordinate plane.
Y_<6x-8
Answers
Answer:
Y-intercept is -8 and slope is positive 6. The line is a solid and is shaded down.
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Question 6
Select the option that best describes the relationship
between the variables on the scatter plot.
45
No association
40
35
30
Negative, linear association
25
20
Positive, linear association
15
10
5
Positive, non-linear association
0
Answers
Answer:
positive, non-linear association
The given scatterplot is option C. Positive Linear Association.
What is Scatterplots?Scatterplots are the plotting of set of points on a vertical axis and an horizontal axis. The shows the correlation extent between the numbers of the observed quantities.
Given is a scatterplot.
A scatterplot is positive if an increase or decrease in one of the quantity results in the corresponding increase or decrease in the other quantity.
If it is opposite, then the relation is negative.
Here, when the x value increases, y value is also increasing.
So the relationship is positive.
A scatterplot show a linear relationship, if the values are closely resembling in a line.
Here the points are closely resembling on a line.
So it is linear.
Hence the relationship is positive linear relationship.
To learn more about Scatterplots, click :
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One kilometer is approximately 0.6 miles. Which is closest to the number of miles in 5 kilometers?
Answers
Answer:
3.1
Step-by-step explanation:
Awad claims that when m is a negative integer and n is a positive integer, n-m is
always negative. Is Awad's claim true or false? Explain your reasoning. If it is true,
give an example to support his claim. If it is false, give a counterexample. Explain
your reasoning. Help
Answers
no ablo inglés solo español perdón por no responderte
Translate into an inequality:
"5 times a number is greater than 75."
0575
5 75
5875
6875
Answers
Answer: x < 2/3
Step-by-step explanation:
A rectangular floor is covered with 50 square tiles each of side 20 cm.What is the area of the floor?
Answers
or 200 meters squared
What is the perimeter of this triangle?
A- P=40in
B- P=38in
C- P=48in
D- P=45in
Answers
good luck
Johannes has a budget of $300 to buy replacement team uniforms. He needs 18 pairs of pants and 12 shirts. The inequality 18r+12y < 300 models the relationship where represents the cost of each pair of pants and
y represents the cost of each shirt
Which graph correctly models the inequality?m
Answers
Answer:
D
Step-by-step explanation:
Answer:4/2-4x hope that hos
Which graph represents exponential decay?
Answers
Answer:
c
Step-by-step explanation:
Edge 2020 - 2021
Good luck on your quiz :)
Graph (a) represents an exponential decay.
Here, two graph are shown and we have to check which represent exponential decay.
What is exponential decay?
Exponential decay occurs when a quantity decreases by the same factor over equal intervals of time.
Now,
From the graph, we have
In graph (a), as x increases the function decreases.
Hence this graph shows exponential decay.
In graph (b), as x increases the function increases.
So, Graph (a) represents an exponential decay.
Learn more about the Exponential decay visit:
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15 - 2b = -9
What does b equal
Answers
Answer:
clt
15+9=2b
24=2b
dbs by 2
24/2=2b/2
b=12
What is the relationship between <2 and <4
a) vertical
b) alternate interior
c) corresponding
d)supplementary
what is the relationship between <3 and <7
a)alternate intention
b) corresponding
c) alternate exterior
d) vertical
what is the relationship between <8 and <4
a) vertical
b) supplementary
c) alternate exterior
d) corresponding
what is the relationship between <3 and <5
a) corresponding
b) vertical
c) supplementary
d) alternate interior
what is the relationship between <4 and <5
a) supplementary
b) alternate interior
c) corresponding
d) vertical
Answers
Answer:
1. c 2. b 3. d 4. 3
Step-by-step explanation:
Mark as brainliest
A fast bi-level train travels from Washington, D.C. to Perryville Maryland. If this train traveled 75 miles in about .75 hours, what was the speed of the train
Answers
Answer:100 mph
Step-by-step explanation: it’s always distance divided by time. lol
The train travels to a distance of 75 miles in 0.75 hours, then the speed of the train will be equal to 100 miles per hour.
What are arithmetic Operations?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.
Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.
As per the data mentioned in the question,
Distance (d) traveled by train = 75 miles
Time (t) taken by train to travel the distance = 0.75 hours
Then, use the equation of speed (s),
[tex]Speed =\frac{Distance}{Time}[/tex]
s = 75/0.75
s = 100 miles per hour.
To know more about arithmetic operations:
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Which of the following lists of Triangle side lengths would not be considered a Pythagorean Triple?
A. 5, 12, 13
B. 7, 24, 25
C. 9, 21, 23
D. 12, 35, 37
Answers
Answer:
c
Step-by-step explanation:
Is 1/8 closer to 1/2
Answers
Answer:
What is the fraction compared to?
How do I divide 2x^4 + 5x^3 + x - 1 by x^2 - 2x + 1 using long division?
Answers
Answer: 2x^2+ 9x +16+ 24x- 17/ x^2- 2x +1
Step-by-step explanation:
45-45-90 angle
Thanks
Answers
Answer:
7. m and n = √8
8. a and b = √2
9 x and y = √1/8
10. x and y =5/√2
11. x and y = 3/√2
12. x and y = 9/√2
Step-by-step explanation:
Answer:
7. m and n = √8
8. a and b = √3
9 x and y = √1/8
10. x and y =2/√5
11. x and y = 3/√2
12. x and y = 8/√2
Step-by-step explanation:
i dont know i had some help from my older brother i hope this is right!
HELPPP ITS DUE TODAY
Answers
Answer:
15
Step-by-step explanation:
5x3
Answer: 15
PLEASE HELP AND TELL ME HOW YOU DID IT I HAVE TO SHOW work !! Jeans are on sale for 40% off the jeans Justin wants to buy them marked with an original price of 80 what is the total cost in dollars for a pair of jeans at the sale price including a 7% tax
Answers
45 is 100% of what number?
What’s the answer?
Answers
Answer:
45 is 100% of 45
Step-by-step explanation:
Answer: 45 is 100% of 45
Step-by-step explanation:
PLS HELP AND SHOW CHECK AND WORK ME AND MY FRIEND NEED HELP
Answers
Answer:
1) k = -10
2) n = -4
3) a = -9
Step-by-step explanation:
1) -4 = 6 + k
*we want to get k alone, so we will subtract 6 from both sides*
-4 = 6 + k
-6 -6
-10 = k
*in order to check this, we will plug the value we found for k, -10, into the original equation*
-4 = 6 + k
-4 = 6 + (-10)
-4 = -4
*this is correct because -4 = -4, so that is how we check*
2) -4n = 16
*we want n alone, we must divide by -4 on both sides*
-4n = 16
n = -4
*in order to check this, we plug what we found for n, -4, into the original equation*
-4n = 16
-4(-4) = 16
*a negative multiplied by a negative is a positive!*
16 = 16
*this is correct because 16 = 16*
3) 3/4a = -12
*we want a alone, so we will multiply by the negative reciprocal to get rid of the fraction on the left side*
a = -12 times 3/4
a = -9
*in order to check this, we will plug what we found for a, 9, into the original equation*
3/4a = -12
3/4 (-9) = -12
-12 = -12
*this is correct because -12 = -12*
i hope this helps! let me know if you need anything else!
Answer: 1) k = -10
2) n = -4
3) a = -9
Step-by-step explanation:
Tre mom lawns each week during the summer. He earns $16.25 per lawn. Which of the following is the algebraic expression that shows the amount of money he earns in weeks if he mows 3 lawns per week
Answers
Answer:
$
$fktstwiat8atia8at8tew5d9hs9h9sysy9s